40 lines
1.5 KiB
Python
40 lines
1.5 KiB
Python
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#!/usr/bin/env python3
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import inkex
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import sys
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class EditAttributes(inkex.EffectExtension):
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def add_arguments(self, pars):
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pars.add_argument("-a", "--attributeName", help="attribute name to set")
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pars.add_argument("-v", "--attributeValue", help="attribute value to set")
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pars.add_argument("-m", "--mode", default="set", help="mode of operation")
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def effect(self):
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if not self.options.attributeName: # if attributeName is not given
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inkex.errormsg("Attribute name not given")
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return
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if not self.options.attributeValue: # required to make proper behaviour
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inkex.errormsg("Please define proper attribute value")
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return
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elements = self.svg.selected.values()
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for el in elements:
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currentAtt = el.attrib.get(self.options.attributeName)
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if currentAtt is None:
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currentAtt = ""
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if self.options.mode == "set":
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el.set(self.options.attributeName, self.options.attributeValue)
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elif self.options.mode == "append":
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el.attrib[self.options.attributeName] = currentAtt + self.options.attributeValue
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elif self.options.mode == "prefix":
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el.attrib[self.options.attributeName] = self.options.attributeValue + currentAtt
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elif self.options.mode == "subtract":
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el.attrib[self.options.attributeName] = currentAtt.replace(self.options.attributeValue, "")
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elif self.options.mode == "remove":
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if self.options.attributeName in el.attrib:
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del el.attrib[self.options.attributeName]
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else:
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inkex.errormsg("Invalid mode: " + self.options.mode)
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if __name__ == '__main__':
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EditAttributes().run()
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